<!-- Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/ -->
<!doctype html>

<html>
  <head>
    <meta charset="utf-8"/>
    <title>Web Audio Editor test page</title>
  </head>

  <body>

    <script type="text/javascript;version=1.8">
      "use strict";

/*
         ↱   proc
  osc    →   gain   →
  osc    →   gain   →  destination
  buffer →↳  filter →
*/
      let ctx = new AudioContext();
      let osc1 = ctx.createOscillator();
      let gain1 = ctx.createGain();
      let proc = ctx.createScriptProcessor();
      osc1.connect(gain1);
      osc1.connect(proc);
      gain1.connect(ctx.destination);

      let osc2 = ctx.createOscillator();
      let gain2 = ctx.createGain();
      osc2.connect(gain2);
      gain2.connect(ctx.destination);

      let buf = ctx.createBufferSource();
      let filter = ctx.createBiquadFilter();
      buf.connect(filter);
      osc2.connect(filter);
      filter.connect(ctx.destination);

    </script>
  </body>

</html>
